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ABB ACS550-U1-078A-4 3AUA0000009443

SKU: ACS550-U1-078A-4
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ABB ACS550-U1-078A-4 | Robust and Compact AC Drive for Industrial Automation

Overview

The ABB ACS550-U1-078A-4 is a compact, high-performance AC drive engineered for general-purpose industrial applications. With a 40 HP power rating and a 3-phase 380–480V supply, it supports vector and scalar motor control. The IP21 enclosure and integrated EMC filter make it perfect for HVAC, pumping, and manufacturing environments.


Key Features

  • Power Output: 40 HP (30 kW)

  • Input Voltage: 380–480V AC, 3-phase

  • Output Current: 78 A

  • Control Type: Scalar (V/Hz) and Vector Control

  • Enclosure: IP21 (UL Type 1)

  • EMC Filter: Integrated (C2 class)

  • User Interface: Built-in keypad with multilingual display

  • Mounting: Wall or panel mounting

  • Frame Size: R4

  • Dimensions (H x W x D): 500 x 250 x 265 mm

  • Weight: Approx. 28 kg


Technical Specifications

  • Catalog Number: ACS550-U1-078A-4

  • Frequency Range: 0–500 Hz

  • Switching Frequency: Adjustable up to 16 kHz

  • Overload Capacity: 110% for 1 minute

  • Ambient Temperature Range: -10°C to +40°C (derating above 40°C)

  • Integrated Functions: PID control, logic blocks, timers

  • Certifications: UL, cUL, CE, RoHS, IEC/EN 61800-3

  • Country of Origin: Finland


Applications

  • HVAC Systems and Air Handlers

  • Pumps and Compressors

  • Conveyors and Packaging Lines

  • Fans and Blowers

  • Industrial Machine Automation


Why Choose the ABB ACS550-U1-078A-4?

  • Powerful Performance: Handles demanding motor loads with ease

  • Simple Commissioning: Predefined macros and easy navigation

  • Space-Saving Design: Compact form for panel integration

  • Integrated EMC Filter: Reduces electrical interference

  • Reliable and Efficient: Long service life and energy savings


Order Now

Worldwide delivery and expert support available.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

ABB ACS550-U1-078A-4 | Robust and Compact AC Drive for Industrial Automation

Overview

The ABB ACS550-U1-078A-4 is a compact, high-performance AC drive engineered for general-purpose industrial applications. With a 40 HP power rating and a 3-phase 380–480V supply, it supports vector and scalar motor control. The IP21 enclosure and integrated EMC filter make it perfect for HVAC, pumping, and manufacturing environments.


Key Features

  • Power Output: 40 HP (30 kW)

  • Input Voltage: 380–480V AC, 3-phase

  • Output Current: 78 A

  • Control Type: Scalar (V/Hz) and Vector Control

  • Enclosure: IP21 (UL Type 1)

  • EMC Filter: Integrated (C2 class)

  • User Interface: Built-in keypad with multilingual display

  • Mounting: Wall or panel mounting

  • Frame Size: R4

  • Dimensions (H x W x D): 500 x 250 x 265 mm

  • Weight: Approx. 28 kg


Technical Specifications

  • Catalog Number: ACS550-U1-078A-4

  • Frequency Range: 0–500 Hz

  • Switching Frequency: Adjustable up to 16 kHz

  • Overload Capacity: 110% for 1 minute

  • Ambient Temperature Range: -10°C to +40°C (derating above 40°C)

  • Integrated Functions: PID control, logic blocks, timers

  • Certifications: UL, cUL, CE, RoHS, IEC/EN 61800-3

  • Country of Origin: Finland


Applications

  • HVAC Systems and Air Handlers

  • Pumps and Compressors

  • Conveyors and Packaging Lines

  • Fans and Blowers

  • Industrial Machine Automation


Why Choose the ABB ACS550-U1-078A-4?

  • Powerful Performance: Handles demanding motor loads with ease

  • Simple Commissioning: Predefined macros and easy navigation

  • Space-Saving Design: Compact form for panel integration

  • Integrated EMC Filter: Reduces electrical interference

  • Reliable and Efficient: Long service life and energy savings


Order Now

Worldwide delivery and expert support available.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
ABB ACS550-U1-078A-4 3AUA0000009443

ABB ACS550-U1-078A-4 3AUA0000009443

$10,305.00
Add to wishlist
ABB ACS550-U1-078A-4 3AUA0000009443

ABB ACS550-U1-078A-4 3AUA0000009443

Your Price:
$10,305.00
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